AeroShell Piston Engine Oil 15W-50 is a high-performance semi-synthetic multigrade oil, specially designed for piston aircraft engines that demand reliable protection across all climates. Blending high-quality mineral oils, synthetic hydrocarbons, and an advanced additive package, it delivers exceptional dispersancy, thermal stability, and anti-foaming performance.
Its ashless anti-wear technology ensures superior protection for camshafts, lifters, and other critical engine components, while its multigrade characteristics provide smoother starts in cold conditions and strong resistance to viscosity breakdown in high temperatures. This makes AeroShell 15W-50 an ideal all-season oil, eliminating the need to switch between winter and summer grades.
Key Benefits:
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All-Season Multigrade Performance – Suitable for both hot and cold climates, ensuring consistent engine protection year-round.
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Superior Wear Protection – Ashless anti-wear additives extend engine life by protecting high-stress components.
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Cleaner Operation – Advanced dispersant additives prevent sludge and harmful combustion chamber deposits.
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Easier Cold Starts – Excellent low-temperature flow for rapid lubrication.
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Reduced Oil Consumption – In some engines, oil usage can drop by up to 50%.
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Prevents Oil Cooler Plugging – Keeps systems running efficiently and reliably.
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High Viscosity Index Stability – Maintains viscosity under extreme shear stresses.
Trusted by pilots worldwide, AeroShell Oil 15W-50 combines the advantages of mineral and synthetic oils to deliver unmatched protection, reliability, and performance for piston aircraft engines.





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